Manufacturing in DuPage County, Illinois
The register lists 1607 facilities in DuPage, Illinois. According to the Bureau of Labor Statistics, 1883 establishments were counted in DuPage in 2025. Fabricated Metal Product Manufacturing accounts for 322 facilities in DuPage.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 1,883 manufacturing establishments in DuPage County in 2025, employing about 61,351 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,607, about 85% of that figure.
Facilities961 FACILITIES
Listing 961 of 1,607: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Clarke Packing Bartlett | Bartlett | Wood Product Manufacturing | 321920 | 20–99 | LIKELY ACTIVE |
| Denbur, Inc. | Westmont | Miscellaneous Manufacturing | 339114 | 1–19 | LIKELY ACTIVE |
| Diequa CORP | Bloomingdale | Machinery Manufacturing | 333612 | — | LIKELY ACTIVE |
| Essential Pallets | Hanover Park | Miscellaneous Manufacturing | 339999 | 1–19 | LIKELY ACTIVE |
| Fabmax INC | Wood Dale | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Fidelity Print Communications, LLC | Glendale Heights | Printing and Related Support Activities | 323111 | — | LIKELY ACTIVE |
| Fuel Tech, Inc. | Warrenville | Machinery Manufacturing | 333413 | 20–99 | LIKELY ACTIVE |
| Greenleaf Foods | Lisle | Food Manufacturing | 311991 | 20–99 | LIKELY ACTIVE |
| Harrington Industrial Plastics LLC | Woodridge | Plastics and Rubber Products Manufacturing | 326122 | — | REPORTED CLOSED |
| Kaiser Manufacturing LLC | Carol Stream | Plastics and Rubber Products Manufacturing | 326150 | — | LIKELY ACTIVE |
| Kern Precision INC. | Glendale Heights | Machinery Manufacturing | 333517 | 1–19 | LIKELY ACTIVE |
| Law Weapons INC. | Naperville | Fabricated Metal Product Manufacturing | 332994 | — | LIKELY ACTIVE |
| Marosi Designs LLC, dba BVV | Naperville | Miscellaneous Manufacturing | 339999 | 20–99 | LIKELY ACTIVE |
| Master Spring and Wire Form, Co. | Roselle | Fabricated Metal Product Manufacturing | 332613 | 20–99 | LIKELY ACTIVE |
| Mcp Brands LLC | Lombard | Miscellaneous Manufacturing | 339930 | — | LIKELY ACTIVE |
| Mexicali Hard Chrome | Addison | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| Napco | Naperville | Food Manufacturing | 311920 | 20–99 | LIKELY ACTIVE |
| NB Corporation of America | Hanover Park | Machinery Manufacturing | 333613 | 20–99 | LIKELY ACTIVE |
| Orbus, LLC | Woodridge | Printing and Related Support Activities | 323111 | 100–499 | LIKELY ACTIVE |
| Pctel, INC. | Bloomingdale | Computer and Electronic Product Manufacturing | 334220 | — | LIKELY ACTIVE |
| Pepperidge Farm INC | Downers Grove | Food Manufacturing | 311812 | — | LIKELY ACTIVE |
| Phoenix Closures | Aurora | Machinery Manufacturing | 333249 | 100–499 | LIKELY ACTIVE |
| Plymouth Tube Company - Warrenville | Warrenville | Primary Metal Manufacturing | 331210 | 20–99 | LIKELY ACTIVE |
| Saicor INC | Villa Park | Miscellaneous Manufacturing | 339999 | 1–19 | LIKELY ACTIVE |
| Sara Lee Frozen Bakery - Corporate | Oakbrook Terrace | Food Manufacturing | 311813 | 100–499 | LIKELY ACTIVE |
| Surya Electronics INC | Glendale Heights | Computer and Electronic Product Manufacturing | 334418 | 20–99 | LIKELY ACTIVE |
| Uusco of Illinois INC | West Chicago | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | LIKELY ACTIVE |
| Valqari LLC | Lombard | Transportation Equipment Manufacturing | 336411 | — | LIKELY ACTIVE |
| Vonberg Valve, inc. | Itasca | Fabricated Metal Product Manufacturing | 332911 | 20–99 | LIKELY ACTIVE |
| Winland Foods INC | Oak Brook | Food Manufacturing | 311824 | — | LIKELY ACTIVE |
| Zeman Manufacturing Lisle | Lisle | Fabricated Metal Product Manufacturing | 332996 | 20–99 | LIKELY ACTIVE |
| Aj Manufacturing Co., INC. | Elmhurst | Machinery Manufacturing | 333515 | 20–99 | LIKELY ACTIVE |
| Ameriken | Wood Dale | Machinery Manufacturing | 333514 | 20–99 | LIKELY ACTIVE |
| A & M Wood Products, INC. | Burr Ridge | Wood Product Manufacturing | 321920 | 1–19 | LIKELY ACTIVE |
| Blac Inc. | Elmhurst | Fabricated Metal Product Manufacturing | 332919 | 20–99 | LIKELY ACTIVE |
| Castle Metal Products Corporation | Glendale Heights | Fabricated Metal Product Manufacturing | 332322 | 1–19 | LIKELY ACTIVE |
| Dober Chemical CORP | Woodridge | Miscellaneous Manufacturing | 339999 | 100–499 | LIKELY ACTIVE |
| Ds Containers West Chicago | West Chicago | Fabricated Metal Product Manufacturing | 332431 | — | LIKELY ACTIVE |
| Ellis CORP | Itasca | Machinery Manufacturing | 333312 | 100–499 | LIKELY ACTIVE |
| Envision Graphics | Bloomingdale | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| Excel Dowel and Wood Products, LLC | Itasca | Wood Product Manufacturing | 321999 | 1–19 | LIKELY ACTIVE |
| Graham Packaging CO | Woodridge | Plastics and Rubber Products Manufacturing | 326160 | — | LIKELY ACTIVE |
| Hopkins Printing & Envelope Co. | Addison | Printing and Related Support Activities | 323119 | 1–19 | LIKELY ACTIVE |
| Krueger Steel & Wire, INC. | Elmhurst | Primary Metal Manufacturing | 331221 | — | LIKELY ACTIVE |
| Lombard Machining Incorporated | Addison | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| Maach Machinery CO | Carol Stream | Machinery Manufacturing | 333249 | 20–99 | LIKELY ACTIVE |
| Marketing Card Technology LLC | Downers Grove | Printing and Related Support Activities | 323111 | 100–499 | LIKELY ACTIVE |
| Packaging Design | Burr Ridge | Miscellaneous Manufacturing | 339999 | 20–99 | LIKELY ACTIVE |
| P & P Artec, INC. | Wood Dale | Fabricated Metal Product Manufacturing | 332323 | 1–19 | LIKELY ACTIVE |
| RSS Grinders & Automation, Inc. | Lombard | Machinery Manufacturing | 333512 | 1–19 | LIKELY ACTIVE |
